What’s Vulnerable › Vulnerabilities

CVE-2017-7177

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-03-18 · updated 2026-06-17
• Weakness: CWE-358

Description

Suricata before 3.2.1 has an IPv4 defragmentation evasion issue caused by lack of a check for the IP protocol during fragment matching.

Affected products

• Openinfosecfoundation Suricata: through 3.2

References

• http://www.securityfocus.com/bid/97047
• https://github.com/inliniac/suricata/commit/4a04f814b15762eb446a5ead4d69d021512df6f8
• https://lists.debian.org/debian-lts-announce/2018/12/msg00000.html
• https://redmine.openinfosecfoundation.org/issues/2019
• http://www.securityfocus.com/bid/97047
• https://github.com/inliniac/suricata/commit/4a04f814b15762eb446a5ead4d69d021512df6f8
• https://lists.debian.org/debian-lts-announce/2018/12/msg00000.html
• https://redmine.openinfosecfoundation.org/issues/2019

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